CVE-2026-39525 MEDIUM

CVE-2026-39525: WordPress Booking Activities plugin <= 1.16.48.1 - Broken Access Control vulnerability

Vendor Booking Activities Team

Product Booking Activities

Weakness CWE-862 · Missing authorization

Published June 15, 2026

Last update June 15, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

What the vulnerability does

01Description

Unauthenticated Broken Access Control in Booking Activities <= 1.16.48.1 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Booking Activities versions up to 1.16.48.1 lack proper authorization checks, allowing unauthenticated attackers to modify or delete data via network requests. The vulnerability does not expose sensitive information but can disrupt site operations. Update to a version newer than 1.16.48.1 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify or delete data on the site without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes or deletion of booking data and site content without admin approval.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-39525 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-39525

CWE CWE-862

CVSS 6.5 / MEDIUM

Affected versions